Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
a computer software
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a computer software" is not correct in standard written English.
The correct usage would be "computer software" without the article "a," as "software" is an uncountable noun. Example: "The computer software is essential for running the new system efficiently."
⚠ May contain grammatical issues
News & Media
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
53 human-written examples
His father is a computer software consultant in Creve Coeur.
News & Media
His father is a computer software programming consultant.
News & Media
His mother is a computer software consultant in Katonah.
News & Media
His mother is a computer software consultant there.
News & Media
Stewart is 22 and employed by a computer software company.
News & Media
Her father is a sales manager in Burlington, Mass., for Ansoft, a computer software company.
News & Media
Students may use pencils, paints, newspaper and/or magazine cuttings, or a computer software program.
News & Media
On Thursday, Harn, 29 of Newark, Del., was fired as a computer software engineer at Autotote.
News & Media
Her father retired as a computer software designer at the Digital Equipment Corporation in Marlborough, Mass.
News & Media
The bride's father retired as a computer software engineer with Bell Canada in Toronto.
News & Media
Mr. Schrock, 26, is a computer software programmer in the San Francisco offices of Sun Microsystems.
News & Media
Expert writing Tips
Best practice
Avoid using the indefinite article "a" before "software". Use "computer software" or, if you need an article, rephrase as "a software program" or "a software application".
Common error
Don't treat "software" as a countable noun. Saying "a software" is grammatically incorrect. Use it without an article or find a countable substitute.
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase is intended to function as a noun phrase, specifying a type of digital application. However, as Ludwig AI indicates, it is grammatically incorrect due to the misuse of the article "a" with the uncountable noun "software".
Frequent in
News & Media
44%
Science
37%
Formal & Business
19%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
While the phrase "a computer software" is frequently used, Ludwig AI flags it as grammatically incorrect. The problem stems from using the article "a" with the uncountable noun "software". To correct this, you can either omit the article and simply use "computer software", or rephrase using countable alternatives such as "a software program" or "a software application". Although commonly found in various sources, especially news and media, adhering to correct grammar enhances clarity and credibility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
computer software
Omits the article "a" to adhere to the grammatical rule that "software" is an uncountable noun.
a software program
Replaces "software" with the countable noun "program", making the article "a" grammatically correct.
a software application
Similar to 'a software program', but uses 'application' to emphasize the software's function.
computer application
Uses computer as an adjective.
a software package
Emphasizes that software is a bundle of programs.
a piece of software
Uses the phrase "piece of" to make "software" countable.
software product
Uses software as an adjective.
software solution
Emphasizes the functionality.
computer code
Replaces "software" to refer specific code.
digital program
Replaces both computer and software with digital program, slightly broader term.
FAQs
Why is it incorrect to say "a computer software"?
The term "software" is an uncountable noun in English. Therefore, it does not take the indefinite article "a". It's like saying "a water" or "a information", which are also incorrect.
What is the correct way to refer to one software item?
Instead of "a computer software", use "computer software" without the article, or rephrase to use a countable noun, such as "a software program", "a software application", or "a piece of software".
Are there situations where "a software" is acceptable?
No, in standard English, "a software" is not considered acceptable. Always use "software" without the article, or rephrase as described above.
What are some examples of how to correctly use the term "computer software" in a sentence?
Correct examples include: "The computer software needs updating", "This company develops computer software", and "Our analysis uses a specific a software program for data processing".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
87%
Authority and reliability
4.1/5
Expert rating
Real-world application tested